AI (Internal): Unknown error, message System.UriFormatException: Invalid URI: The hostname could not be parsed. #1328

Error:

AI (Internal): [Microsoft-ApplicationInsights-Extensibility-Web] Unknown error, message System.UriFormatException: Invalid URI: The hostname could not be parsed.
at System.Uri.CreateThis(String uri, Boolean dontEscape, UriKind uriKind)
at System.Web.Util.UriUtil.BuildUriImpl(String scheme, String serverName, String port, String path, String queryString, Boolean useLegacyRequestUrlGeneration)
at System.Web.HttpRequest.Buildurl(/sitelet?url=https%3A%2F%2Fgithub.com%2Fmicrosoft%2FApplicationInsights-dotnet%2Fissues%2FFunc1%2520pathAccessor)
at System.Web.UnvalidatedRequestValues.get_url()
at Microsoft.ApplicationInsights.Common.RequestTrackingUtilities.UpdateRequestTelemetryFromRequest(RequestTelemetry requestTelemetry, HttpRequest request, IApplicationIdProvider applicationIdProvider)
at Microsoft.ApplicationInsights.Web.RequestTrackingTelemetryModule.OnEndRequest(HttpContext context)
at Microsoft.ApplicationInsights.Web.AspNetDiagnosticTelemetryModule.AspNetEventObserver.OnNext(KeyValuePair2 value)

Source:

The getter for the Unvalidated Url is failing to parse and create a Uri object.
Should we wrap this in a try/catch and ignore the Exception?

Internal Call Stack:
https://referencesource.microsoft.com/#System.Web/UnvalidatedRequestValues.cs,144

public sealed class UnvalidatedRequestValues {
    private Uri _url;
    public Uri Url {
        get {
            if (_url == null) {
                _url = _request.Buildurl(/sitelet?url=https%3A%2F%2Fgithub.com%2Fmicrosoft%2FApplicationInsights-dotnet%2Fissues%2F%28) => Path);
            }
            return _url;
        }
    }

https://referencesource.microsoft.com/#System/net/System/UriExt.cs,32

    private void CreateThis(string uri, bool dontEscape, UriKind uriKind)
    {
        // if (!Enum.IsDefined(typeof(UriKind), uriKind)) -- We currently believe that Enum.IsDefined() is too slow 
        // to be used here.
        if ((int)uriKind < (int)UriKind.RelativeOrAbsolute || (int)uriKind > (int)UriKind.Relative) {
            throw new ArgumentException(SR.GetString(SR.net_uri_InvalidUriKind, uriKind));
        }

        m_String = uri == null? string.Empty: uri;

        if (dontEscape)
            m_Flags |= Flags.UserEscaped;

        ParsingError err = ParseScheme(m_String, ref m_Flags, ref m_Syntax);
        UriFormatException e;

        InitializeUri(err, uriKind, out e);
        if (e != null)
            throw e;
    }